package com.zhou.mapper;

import com.zhou.entities.Bill;
import org.apache.ibatis.annotations.Mapper;

/**
 * mybatis注解版
 */
@Mapper
public interface ProviderMapper {

    Bill queryBillByPid(Integer bid);

    int insertBill(Bill bill);

    int deleteBill(Integer bid);

    int updateBill(Bill bill);
}
